/*========================== begin_copyright_notice ============================

Copyright (C) 2017-2021 Intel Corporation

SPDX-License-Identifier: MIT

============================= end_copyright_notice ===========================*/

#pragma once

#include "Compiler/CodeGenPublic.h"
#include "Compiler/MetaDataApi/MetaDataApi.h"
#include "Compiler/MetaDataUtilsWrapper.h"

#include "common/LLVMWarningsPush.hpp"
#include <llvm/IR/InstVisitor.h>
#include "common/LLVMWarningsPop.hpp"

namespace IGC {
class BreakdownIntrinsicPass : public llvm::FunctionPass, public llvm::InstVisitor<BreakdownIntrinsicPass> {
public:
  // Pass identification, replacement for typeid
  static char ID;

  BreakdownIntrinsicPass();

  ~BreakdownIntrinsicPass() {}

  virtual llvm::StringRef getPassName() const override { return "BreakdownIntrinsicPass"; }

  virtual void getAnalysisUsage(llvm::AnalysisUsage &AU) const override {
    AU.addRequired<IGC::MetaDataUtilsWrapper>();
    AU.addRequired<CodeGenContextWrapper>();
  }

  virtual bool runOnFunction(llvm::Function &F) override;
  void visitIntrinsicInst(llvm::IntrinsicInst &I);

private:
  bool m_changed;
  IGC::IGCMD::MetaDataUtils *m_pMdUtils;
  IGC::ModuleMetaData *modMD;
};

} // namespace IGC
